The supercilium is a plumage feature found on the heads of some bird species. It is a stripe that runs from the base of the bird's beak above its eye, finishing somewhere towards the rear of the bird'

The whinchat is a small migratory passerine bird breeding in Europe and western Asia and wintering in central Africa. At one time considered to be in the thrush family, Turdidae, it is now placed in t